88405020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 312482016

約数和(自身を除く): 224076996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 81, 82, 90, 99, 108, 110, 121, 123, 132, 135, 162, 164, 165, 180, 198, 205, 220, 242, 246, 270, 297, 324, 330, 363, 369, 396, 405, 410, 451, 484, 492, 495, 540, 594, 605, 615, 660, 726, 738, 810, 820, 891, 902, 990, 1089, 1107, 1188, 1210, 1230, 1331, 1353, 1452, 1476, 1485, 1620, 1782, 1804, 1815, 1845, 1980, 2178, 2214, 2255, 2420, 2460, 2662, 2706, 2970, 3267, 3321, 3564, 3630, 3690, 3993, 4059, 4356, 4428, 4455, 4510, 4961, 5324, 5412, 5445, 5535, 5940, 6534, 6642, 6655, 6765, 7260, 7380, 7986, 8118, 8910, 9020, 9801, 9922, 10890, 11070, 11979, 12177, 13068, 13284, 13310, 13530, 14883, 15972, 16236, 16335, 16605, 17820, 19602, 19844, 19965, 20295, 21780, 22140, 23958, 24354, 24805, 26620, 27060, 29766, 32670, 33210, 35937, 36531, 39204, 39930, 40590, 44649, 47916, 48708, 49005, 49610, 54571, 59532, 59895, 60885, 65340, 66420, 71874, 73062, 74415, 79860, 81180, 89298, 98010, 99220, 107811, 109142, 119790, 121770, 133947, 143748, 146124, 148830, 163713, 178596, 179685, 182655, 196020, 215622, 218284, 223245, 239580, 243540, 267894, 272855, 297660, 327426, 359370, 365310, 401841, 431244, 446490, 491139, 535788, 539055, 545710, 654852, 669735, 718740, 730620, 803682, 818565, 892980, 982278, 1078110, 1091420, 1339470, 1473417, 1607364, 1637130, 1964556, 2009205, 2156220, 2455695, 2678940, 2946834, 3274260, 4018410, 4420251, 4911390, 5893668, 7367085, 8036820, 8840502, 9822780, 14734170, 17681004, 22101255, 29468340, 44202510, 88405020]

約数ペア:

[(1, 88405020), (2, 44202510), (3, 29468340), (4, 22101255), (5, 17681004), (6, 14734170), (9, 9822780), (10, 8840502), (11, 8036820), (12, 7367085), (15, 5893668), (18, 4911390), (20, 4420251), (22, 4018410), (27, 3274260), (30, 2946834), (33, 2678940), (36, 2455695), (41, 2156220), (44, 2009205), (45, 1964556), (54, 1637130), (55, 1607364), (60, 1473417), (66, 1339470), (81, 1091420), (82, 1078110), (90, 982278), (99, 892980), (108, 818565), (110, 803682), (121, 730620), (123, 718740), (132, 669735), (135, 654852), (162, 545710), (164, 539055), (165, 535788), (180, 491139), (198, 446490), (205, 431244), (220, 401841), (242, 365310), (246, 359370), (270, 327426), (297, 297660), (324, 272855), (330, 267894), (363, 243540), (369, 239580), (396, 223245), (405, 218284), (410, 215622), (451, 196020), (484, 182655), (492, 179685), (495, 178596), (540, 163713), (594, 148830), (605, 146124), (615, 143748), (660, 133947), (726, 121770), (738, 119790), (810, 109142), (820, 107811), (891, 99220), (902, 98010), (990, 89298), (1089, 81180), (1107, 79860), (1188, 74415), (1210, 73062), (1230, 71874), (1331, 66420), (1353, 65340), (1452, 60885), (1476, 59895), (1485, 59532), (1620, 54571), (1782, 49610), (1804, 49005), (1815, 48708), (1845, 47916), (1980, 44649), (2178, 40590), (2214, 39930), (2255, 39204), (2420, 36531), (2460, 35937), (2662, 33210), (2706, 32670), (2970, 29766), (3267, 27060), (3321, 26620), (3564, 24805), (3630, 24354), (3690, 23958), (3993, 22140), (4059, 21780), (4356, 20295), (4428, 19965), (4455, 19844), (4510, 19602), (4961, 17820), (5324, 16605), (5412, 16335), (5445, 16236), (5535, 15972), (5940, 14883), (6534, 13530), (6642, 13310), (6655, 13284), (6765, 13068), (7260, 12177), (7380, 11979), (7986, 11070), (8118, 10890), (8910, 9922), (9020, 9801)]